The present invention relates to a malodor reduction system, and more particularly, to a device capable of reducing malodor by separating a malodor component through liquid separation after spraying a chemical liquid into air containing the malodor component. The malodor reduction system according to the present invention includes: a washing tower for cleaning air containing malodor components by washing water spray； A chemical liquid injection unit for spraying the chemical liquid in the form of a fine droplet in the air containing the malodor component, so that the malodor component and the chemical liquid microdroplets are mutually coupled； The combination of the microscopic liquid droplets and the malodor component in the air transferred from the chemical injection unit is separated and recovered in water stored in the lower portion, and the remaining air includes a scrubber configured to discharge after filtration； The scrubber includes an induction pipe for guiding air containing a combination of the microscopic liquid droplets and a malodor component to an inner lower side of the scrubber, an external pipe fixedly coupled to an end opening of the induction pipe, and the external pipe An airflow distribution port including a plurality of inner tubes having a relatively small diameter inside； It is provided on the lower side of the air flow distribution port, the frame having an open center, a mesh installed in the center opening of the frame, and provided on both right and left sides of the frame to support the frame at a certain height from the bottom surface. Included, the support includes an airflow diffusion hole in which a plurality of airflow diffusion holes are formed.본 발명은 악취 저감 시스템에 관한 것으로, 보다 상세하게는 악취 성분이 포함된 공기에 약액을 분사한 후 액기 분리를 통하여 악취 성분을 분리함으로써 악취를 저감할 수 있는 장치에 관한 것이다. 본 발명에 따른 악취 저감 시스템은, 악취 성분이 포함된 공기를 세척수 분사에 의해 세정하기 위한 세정탑과； 악취 성분이 포함된 공기에 미세 액적 형태로 약액을 살포하여, 악취 성분과 약액 미세 액적이 상호 결합되도록 하기 위한 약액분사부와； 상기 약액분사부로부터 이송된 공기 중 약액 미세 액적과 악취 성분의 결합체는 내부
